CN210598217U

CN210598217U - Novel can have enough to meet need prefabricated staircase regularization protection device

Info

Publication number: CN210598217U
Application number: CN201921350270.XU
Authority: CN
Inventors: 张晓冰; 杨杰; 吴文文; 罗德成; 李宏坤; 黄超; 赵超; 伍鑫; 杨稀; 李鹏; 马敏东
Original assignee: China Construction Third Engineering Bureau Co Ltd
Current assignee: China Construction Third Engineering Bureau Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-22
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a novel can have enough to meet need prefabricated staircase regularization protector, including stair and steel pipe, the inside of stair is provided with the hole for hoist, and the inner wall activity of hole for hoist settles and have fixed establishment, the steel pipe is settled in fixed establishment's top through welded fastening, and the inside of steel pipe is provided with the screw, the outer wall activity of steel pipe is settled there is the pole setting, and the outer wall activity of pole setting is provided with protection machanism. This novel prefabricated staircase regularization protector can have enough to meet need is provided with stair, the connected mode between screw rod and the connecting plate is the welding, make the screw rod during long-term operation, the connecting plate still can keep high strength connectivity to be connected on the screw rod, prevent to appear splitting between screw rod and the connecting plate, indirectly improve the life between the device interior part, the screw rod passes through the connecting plate simultaneously, spacing bolt constitutes detachable construction with the gasket steel sheet, the user can be according to the size specification of hoist and mount hole in the different stairs, select the screw rod of corresponding specification.

Description

Novel can have enough to meet need prefabricated staircase regularization protection device

Technical Field

The utility model relates to a stair regularization protector technical field specifically is a novel prefabricated stair regularization protector can have enough to meet need.

Background

With the rapid development of economy and the progress of science and technology in various regions, at present, in the construction of engineering sites, the protection of the edge of a prefabricated staircase is the same as that of a cast-in-place staircase, the expansion bolt is implanted into a concrete structure to fix a vertical rod, the construction is difficult, the original concrete structure is damaged, the bolt hole needs to be repaired, the expansion bolt is a consumable, the whole construction cost is high, and the engineering is not beneficial to long-term use.

Stair design protector in market does not possess the simple and convenient effect of construction in the use, it needs to carry on spacingly fixedly through expansion bolts to make the device need be fixed when, improve device use cost, the turnover performance of device is relatively poor, be unfavorable for long-term turnover use, part is after using in the device, the loss is serious, can't continue to use, the device uses the back, need repair the fixed orifices, reduce stair later stage use aesthetic property, be unfavorable for the large tracts of land to use, for this reason, we provide a novel can have enough to meet the need prefabricated stair design protector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel can have enough to meet need prefabricated staircase regularization protector, with the stair regularization protector that proposes in solving above-mentioned background art in the use, do not possess the simple and convenient effect of construction, make the device need carry on spacing fixedly through expansion bolts when fixed, improve the device use cost, the turnover performance of device is relatively poor, be unfavorable for long-term turnover use, the part is after using in the device, the loss is serious, can't continue to use, after the device uses, need repair the fixed orifices, reduce stair later stage use aesthetic property, be unfavorable for the problem of large tracts of land use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel prefabricated staircase regularization protector can have enough to meet need, includes stair and steel pipe, the inside of stair is provided with the hole for hoist, and the inner wall activity arrangement of hole for hoist has fixed establishment, the steel pipe is settled in fixed establishment's top through welded fastening, and the inside of steel pipe is provided with the screw, the outer wall activity arrangement of steel pipe has the pole setting, and the outer wall activity of pole setting is provided with protection machanism, protection machanism's outer wall one side activity arrangement has the horizontal pole, and the outer wall opposite side of horizontal pole is provided with warning strip.

Preferably, the fixing mechanism comprises a screw, a connecting plate, a limiting bolt and a gasket steel plate, the connecting plate is arranged at the top of the screw, the limiting bolt is movably arranged on two sides of the outer wall of the connecting plate, and the gasket steel plate is movably arranged at the top of the connecting plate.

Preferably, the screw rod is connected with the connecting plate in a welding mode, and the screw rod forms a detachable structure with the gasket steel plate through the connecting plate and the limiting bolt.

Preferably, the protection mechanism comprises a movable sheet, a fixed hole, a reserved groove, a rubber ring and an adjusting bolt, wherein the fixed hole is formed in the outer wall of the movable sheet, the reserved groove is formed in the movable sheet, the rubber ring is arranged in the reserved groove, and the adjusting bolt is movably arranged on the inner wall of the rubber ring.

Preferably, the movable sheet is movably connected with the upright rod, and the inner wall structure of the preformed groove in the movable sheet is matched with the outer wall structure of the rubber ring.

Preferably, the cross bar and the warning strip are connected in a bonding mode, and the cross bar and the movable sheet form a movable structure through bolts in the fixed holes.

Compared with the prior art, the beneficial effects of the utility model are that: the novel turnover prefabricated staircase regularization protection device is provided with a staircase, the connection mode between a screw and a connection plate is welding, so that when the screw works for a long time, the connection plate can still be connected to the screw in a high-strength connection mode, the screw and the connection plate are prevented from being broken, the service life of parts in the device is indirectly prolonged, meanwhile, the screw forms a detachable structure through the connection plate and a limit bolt and a gasket steel plate, a user can select the screw with corresponding specification according to the size specification of hoisting holes in different staircases, the screw is fixed on the gasket steel plate through the limit bolt on the connection plate for use, the use adaptability of the device is improved, and the working range of the device is indirectly increased;

the movable sheet is movably connected with the upright stanchion, so that when the movable sheet is used, if the movable sheet is damaged and cannot normally run, a user can remove the movable sheet from the upright stanchion through the adjusting bolt, maintain and replace the movable sheet, and improve the maintenance timeliness of parts in the device;

the connected mode between horizontal pole and the warning strip is the bonding, make the warning strip use the back for a long time, wearing and tearing appear in the surface easily, when leading to the device to use, the warning strip can't play corresponding warning effect, reduce the security when the device moves, other people drop from the stair easily, the horizontal pole passes through the bolt in the fixed orifices and constitutes the active structure with the movable plate simultaneously, the user can be according to interval and size between the pole setting, the horizontal pole of selecting corresponding size is fixed on the movable plate, prevent that the horizontal pole is because situations such as length when using, can't effectively fix on the movable plate, lead to the horizontal pole to drop from the device, improve device operating efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the screw hole structure of the present invention.

In the figure: 1. a staircase; 2. hoisting holes; 3. a fixing mechanism; 301. a screw; 302. a connecting plate; 303. a limit bolt; 304. a shim steel plate; 4. a steel pipe; 5. a screw hole; 6. erecting a rod; 7. a protection mechanism; 701. a movable plate; 702. a fixing hole; 703. reserving a groove; 704. a rubber ring; 705. adjusting the bolt; 8. a cross bar; 9. and (4) an alarm strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a novel rotatable prefabricated staircase shaping protection device comprises a staircase 1 and a steel pipe 4, wherein a hoisting hole 2 is formed in the staircase 1, a fixing mechanism 3 is movably arranged on the inner wall of the hoisting hole 2, the fixing mechanism 3 comprises a screw 301, a connecting plate 302, a limit bolt 303 and a gasket steel plate 304, the top of the screw 301 is provided with the connecting plate 302, the limit bolt 303 is movably arranged on two sides of the outer wall of the connecting plate 302, the gasket steel plate 304 is movably arranged on the top of the connecting plate 302, so that the connecting plate 302 can still be connected onto the screw 301 in a high-strength connection manner when the screw 301 works for a long time, the screw 301 and the connecting plate 302 are prevented from being broken, the service life of parts in the device is indirectly prolonged, the connecting mode between the screw 301 and the connecting plate 302 is welding, and the screw 301 forms a detachable structure with the gasket steel plate 304 through the, a user can select the screw 301 with corresponding specification according to the size specification of the hoisting hole 2 in different stairs 1, and the screw 301 is fixed on the gasket steel plate 304 through the limiting bolt 303 on the connecting plate 302 for use, so that the use adaptability of the device is improved;

the steel pipe 4 is fixedly arranged at the top of the fixing mechanism 3 by welding, a screw hole 5 is arranged inside the steel pipe 4, the vertical rod 6 is movably arranged on the outer wall of the steel pipe 4, a protection mechanism 7 is movably arranged on the outer wall of the vertical rod 6, the protection mechanism 7 comprises a movable sheet 701, a fixed hole 702, a reserved groove 703, a rubber ring 704 and an adjusting bolt 705, the fixed hole 702 is arranged on the outer wall of the movable sheet 701, the reserved groove 703 is arranged inside the movable sheet 701, the rubber ring 704 is arranged inside the reserved groove 703, and the adjusting bolt 705 is movably arranged on the inner wall of the rubber ring 704, so that when the movable sheet 701 is used and cannot normally run, a user can remove the movable sheet 701 from the vertical rod 6 by the adjusting bolt 705 when the movable sheet 701 is damaged, maintain and replace the movable sheet 701, the maintenance timeliness of parts in the device is improved, the movable sheet 701 is movably connected with the vertical rod 6, and the inner wall structure of the reserved groove 703 in the movable sheet 701, when the rubber ring 704 is fixed in the reserved groove 703 for use, the outer wall of the rubber ring 704 can be clamped into the inner wall of the reserved groove 703, so that the rubber ring 704 is prevented from falling off from the reserved groove 703 during operation, and the connection fixing property between the rubber ring 704 and the reserved groove 703 is improved;

the activity of outer wall one side of protection machanism 7 is settled there is horizontal pole 8, and the outer wall opposite side of horizontal pole 8 is provided with warning strip 9, the connected mode between horizontal pole 8 and the warning strip 9 is for bonding, and horizontal pole 8 constitutes active structure through the bolt in the fixed orifices 702 and activity piece 701, make warning strip 9 use the back for a long time, wearing and tearing appear in the surface easily, when leading to the device to use, warning strip 9 can't play corresponding warning effect, reduce the security when the device moves, other people drop from stair 1 easily.

The working principle is as follows: for the stair shaped protection device, firstly, after the device is taken to any place needing to be used by a user, the user selects a screw 301 with corresponding size according to the size of a hoisting hole 2 in a stair 1, the screw 301 is placed at the bottom of a gasket steel plate 304 through a connecting plate 302, the connecting plate 302 and the gasket steel plate 304 are limited and fixed through a limiting bolt 303 to prevent the connecting plate 302 from falling off from the gasket steel plate 304, the user rotates the screw 301 into the hoisting hole 2 through threads to enable the gasket steel plate 304 to be in contact with a surface foundation of the stair 1, the gasket steel plate 304 can limit and assist the device, the user inserts a vertical rod 6 matched with a steel pipe 4 into the outer wall of the steel pipe 4, screw holes 5 are formed in the steel pipe 4 and the vertical rod 6, after the user adjusts and coincides the screw holes 5 in the steel pipe 4, the vertical rod 6 and the steel pipe 4 are, prevent that pole setting 6 from droing from steel pipe 4, improve the resistance to plucking ability of device, the user inserts movable plate 701 in the preformed groove 703 on pole setting 6 through adjusting the bolt 705, fastening adjusting bolt 705, make adjusting bolt 705 under the effect of rubber circle 704, fix in preformed groove 703, guarantee that movable plate 701 can not drop from pole setting 6, the user is according to the interval between the pole setting 6, select corresponding size's horizontal pole 8, screw through the preformed position on horizontal pole 8, fix horizontal pole 8 in the fixed orifices 702 on movable plate 701, guarantee the connection effect between horizontal pole 8 and the movable plate 701, horizontal pole 8 can play the guard action for the device, prevent that other people from dropping from stair 1, and be provided with warning strip 9 on horizontal pole 8, the guard effect of device has further been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel can have enough to meet need prefabricated staircase regularization protector, includes stair (1) and steel pipe (4), its characterized in that: the inside of stair (1) is provided with hole for hoist (2), and the inner wall activity arrangement of hole for hoist (2) has fixed establishment (3), steel pipe (4) are settled in the top of fixed establishment (3) through welded fastening, and the inside of steel pipe (4) is provided with screw (5), the outer wall activity arrangement of steel pipe (4) has pole setting (6), and the outer wall activity of pole setting (6) is provided with protection machanism (7), the activity arrangement of outer wall one side of protection machanism (7) has horizontal pole (8), and the outer wall opposite side of horizontal pole (8) is provided with warning strip (9).

2. The novel rotatable prefabricated staircase regularization protection device according to claim 1, characterized in that: the fixing mechanism (3) comprises a screw (301), a connecting plate (302), a limiting bolt (303) and a gasket steel plate (304), the connecting plate (302) is arranged at the top of the screw (301), the limiting bolt (303) is movably arranged on two sides of the outer wall of the connecting plate (302), and the gasket steel plate (304) is movably arranged at the top of the connecting plate (302).

3. The novel rotatable prefabricated staircase regularization protection device according to claim 2, characterized in that: the screw rod (301) and the connecting plate (302) are connected in a welding mode, and the screw rod (301) forms a detachable structure with the gasket steel plate (304) through the connecting plate (302), the limiting bolt (303).

4. The novel rotatable prefabricated staircase regularization protection device according to claim 1, characterized in that: the protection mechanism (7) comprises a movable sheet (701), a fixed hole (702), a reserved groove (703), a rubber ring (704) and an adjusting bolt (705), wherein the fixed hole (702) is formed in the outer wall of the movable sheet (701), the reserved groove (703) is arranged in the movable sheet (701), the rubber ring (704) is arranged in the reserved groove (703), and the adjusting bolt (705) is movably arranged on the inner wall of the rubber ring (704).

5. The novel rotatable prefabricated staircase regularization protection device according to claim 4, characterized in that: the movable plate (701) is movably connected with the upright rod (6), and the inner wall structure of the preformed groove (703) in the movable plate (701) is matched with the outer wall structure of the rubber ring (704).

6. The novel rotatable prefabricated staircase regularization protection device according to claim 1, characterized in that: the cross rod (8) and the warning strip (9) are connected in an adhesion mode, and the cross rod (8) and the movable sheet (701) form a movable structure through bolts in the fixing holes (702).